Revenge follows Emily Thorne (VanCamp) as she makes her debut on the Hamptons' social circuit. Problem is, Emily might not be as green to the scene as she lets on: she's in fact pretty familiar with the area's most fashionable accessory—a good, sharp knife in the back. You see, Emily's family once reigned supreme on the island until someone betrayed them, and now she's back to right those wrongs with a vengeance. After all, what goes around comes around…